A kind of biological flocculant hydrolysis device
The utility model belongs to sewage treatment field, and in particular to a kind of biological flocculant hydrolysis device.
Biological flocculant is that one kind is generated by microorganism, can agglomerate solid suspended particle not degradable in liquid,
The special macromolecule metabolite of precipitation.Sewage disposal is carried out with biological flocculant, without secondary pollution, meets environmental requirement.
There are many biological flocculants, and different sewage needs different biological flocculants to be mixed according to formula, at present using manually to life
Object flocculant dispensing, it is inconvenient for operation., it is necessary to again to biological flocculant dispensing when sewage composition changes.Biological flocculant is difficult
Water is dissolved in, when meeting water dissolution, often due to hydrolysis is insufficient, a large amount of biological flocculants is caused not to be fully hydrolyzed also and are added to
In sewage, do not play the role of due flocculating setting, adversely affected instead to subsequent sludge dewatering.
Utility model content
The purpose of this utility model is to provide a kind of automatic blending, the biological flocculant hydrolysis device for being sufficiently mixed hydrolysis.
The purpose of this utility model is realized in the following manner：A kind of biological flocculant hydrolysis device is filled including stirring
It puts and its biological flocculant proportioner and water inlet pipe of top setting, agitating device includes agitator tank, set and stir in agitator tank
Axis is mixed, agitating shaft is driven by driving device, and agitator tank bottom surface sets medicine outlet, and drug valve, agitator tank are set on medicine outlet
It is middle that heater and temperature inductor are set, screw auger is set on agitating shaft, and agitator tank upper surface sets feed inlet；On feed inlet
The mixed flocculation agent tremie pipe and water inlet pipe of side's connection biological flocculant proportioner.
At least two automatic chargings of weighing that biological flocculant proportioner includes blending bin and is arranged on above blending bin
Device, the bottom connection blending bin of automatic weighing feeder, blending bin bottom sets mixed flocculation agent tremie pipe, mixed flocculation
Valve is set on agent tremie pipe.
Connection storage bin hopper above flocculant blanking channel, flocculant blanking channel include solenoid valve A, metering from top to bottom
Tank, poidometer, solenoid valve B, flocculant blanking channel connection blending bin.
Flow pump is set above water inlet pipe, and valve is adjustable valve.
The beneficial effects of the utility model are：A variety of biological flocculants set automatic weighing feeder respectively, according to
Side set the weight of various biological flocculants after, automatic weighing feeder automatically open valve, weigh, after weight qualification under
Material, is not required manpower, efficient, dispensing is accurate.Inflow is controlled by flow pump, realizes biological flocculant and water ratio
Accurate control.By adjustable valve and flow pump water and biological flocculant is controlled to enter the time of agitator tank, start simultaneously at it
And terminate simultaneously, ensure to be sufficiently mixed in fill process.Agitating shaft is driven by motor, screw auger is set on agitating shaft,
Biological flocculant and water are stirred, is fully hydrolyzed biological flocculant.Heater and temperature sensor inside agitator tank are set, made
Water in agitator tank is more suitable for the activity that biological flocculant hydrolysis does not interfere with biological flocculant again.
Description of the drawings
Fig. 1 is the utility model principle schematic diagram.
Wherein, 1 is storage bin hopper, and 2 be solenoid valve A, and 3 be measuring tank, and 4 be poidometer, and 5 be solenoid valve B, and 6 be blending bin 7
It is valve for mixed flocculation agent tremie pipe, 8,9 be flow pump, and 10 be water inlet pipe, and 11 be agitator tank, and 12 be driving device, and 13 are
Agitating shaft, 14 be heater, and 15 be drug valve, and 16 be medicine outlet, and 17 be temperature sensor, and 18 be screw auger, 19 be into
As shown in Figure 1, a kind of biological flocculant hydrolysis device, the biological flocculant set including agitating device and its top
Proportioner and water inlet pipe 10.
Biological flocculant proportioner include blending bin 6 and be arranged at least two of the top of blending bin 6 it is automatic weigh into
Expect device, automatic weighing feeder includes the flocculant blanking channel of 1 lower section of storage bin hopper 1 and storage bin hopper.Flocculant blanking is led to
Road includes solenoid valve A2, measuring tank 3, poidometer 4, solenoid valve B5 from top to bottom.Flocculant blanking channel connects blending bin 6, mixes
Rabbling mechanism can also be set by closing in bucket 6, and variety classes biological flocculant is stirred.6 bottom of blending bin sets mixing wadding
Agent tremie pipe 7 is coagulated, valve 8 is set on mixed flocculation agent tremie pipe 7.Valve 8 can be adjustable valve, can adjust mixed flocculation
The speed of agent blanking.
Agitating device includes agitator tank 11, and agitating shaft 13 is set in agitator tank 11, and agitating shaft 13 is driven by driving device 12,
13 bottom surface of agitator tank sets medicine outlet 16, and drug valve 15 is set on medicine outlet, heater 14 and temperature are set in agitator tank 11
Spend inductor 17.It sets heater 14 that can heat water, makes the temperature biological flocculant hydrolysis preferably of water.In biological flocculant
Containing strain, temperature is excessively high, and strain can use activity.Set temperature inductor 17 can detect water temperature, it be made not influence various
The activity of strain in biological coagulant.Screw auger 18 is set on agitating shaft 13, when screw auger 18 rotates, because its shape,
The stirring of water can be more violent, more rapid can hydrolyze biological flocculant.11 upper surface of agitator tank sets feed inlet 19；Into
The 19 top connection mixed flocculation agent tremie pipe 7 of biological flocculant proportioner of material mouth and water inlet pipe 10.
7 top of water inlet pipe sets flow pump 9, and flow pump 9 can control the flow of water in water inlet pipe 10, so as to control entrance
The flow velocity and total amount of water in feed inlet 19.Adjustable valve can adjust speed and the time of flocculant blanking, and flow pump 9 can be set
The speed into water and time are put, flocculant and water is made to start simultaneously at into feed inlet 19 while terminate to feed, in order to fully mixed
When it is implemented, biological flocculant not of the same race is arranged on 1 the inside of different storage bin, according to sewage into setting up separately
Put the amount of variety classes biological flocculant.The solenoid valve A2 of the automatic weighing feeder needed is opened by control system, is closed
Solenoid valve B5 is closed, biological flocculant reaches measuring tank 3 from storage bin 1.After the measurement of poidometer 4 reaches predetermined weight, control
Solenoid valve A2 is closed in system control, opens solenoid valve B5, and biological flocculant enters in blending bin 6.When needing blanking, valve is opened
8, biological flocculant is flowed out from blending bin 6 by mixed flocculation agent tremie pipe 7.
The flow of 10 water of water inlet pipe, water and biological flocculant is controlled to be filled into stirring by feed inlet 19 by flow pump 9
11 the inside of agitator tank put, driving device 12 drive agitating shaft 13 and the rotation of screw auger 18.Heater 14 start to water into
Row heating detects the temperature of water by temperature sensor 17, after reaching predetermined temperature, closes heater 14.The temperature of water is lower
Afterwards, temperature sensor 17 sends signal, and control system control heater is opened.Screw auger 18 stirs water and biological flocculant
It mixes, until biological flocculant is fully hydrolyzed.When needing, drug valve 15 is opened, the bioflocculation agent solution being fully hydrolyzed passes through
Medicine outlet 16 flows out.